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2002 Jeep Grand Cherokee Laredo 4.0L Poor Idle Quality, High Fast Idle
Posted to Chrysler Driveability on 11/2/2010 5 Replies

2002 Jeep GC 4.0L inline 6 cylinder throttle body engine.

Problem is high idle between [...] when it first starts. After several seconds the idle speed returns to normal levels. This high idle problem has never occurred before in the history of the vehicle un...

5 Replies Received (View Replies)

  Related Documents & Media  2002 Jeep Grand Cherokee Laredo

 
Message Closed w/FIX

car Vehicle Data

2002 Jeep Grand Cherokee Laredo

VIN 1J4GW48SX2
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / TBI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, High Fast Idle
OccursAlways, Cold, Hot, Idle, After a Hot Soak, Intermittently
Message Closed w/FIX

car Vehicle Data

2002 Jeep Grand Cherokee Laredo

VIN 1J4GW48SX2
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / TBI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, High Fast Idle
OccursAlways, Cold, Hot, Idle, After a Hot Soak, Intermittently